Ranch to Ranch 5K, 10K, 15K

Push your limits at the Sri Chinmoy 6 hour race around Miramar Reservoir, a scenic 5 mile loop with chip timing and a 70 runner field. Walkers welcome and all finishers receive a shirt, medal and certificate.

The RD Trail Half Marathon will take place in Tijuana on Sunday 23 November 2025. You can run 21 kilometers.

Celebrate Thanksgiving with the first annual Spring Valley 5K on scenic Quarry Road, offering a trail run or walk plus a relaxed 1.5 mile Community Stroll and a lively half mile Kids Sprint. Family friendly and welcoming to all ages.

Run scenic single track at Black Mountain Ranch Park in the Turkey Burner, offering a half marathon, 10K, 5K and kids dash. Expect steep climbs on the technical half and a capped field for a friendly trail vibe.

Tackle a scenic 50 mile point to point ultramarathon through Cuyamaca Rancho State Park, climbing Stonewall Peak and dropping to the desert finish near Julian. Family and crew friendly with camping, showers and a post race meal to celebrate..

Lunatic Loop is a timed trail challenge at Salida de la Luna near Ramona with 6 hour and 12 hour options on a rugged 1.5 mile singletrack loop featuring rocky climbs and repeated laps. Enjoy a friendly aid station and a post race picnic wit..